coolwar.io on Instagram: "This short, creative video demonstrates a simple and artistic way to draw a character in the snow. Video Summary The video features a person's hand, wearing a brown glove and a cream-colored sleeve, drawing a cartoon pig in a layer of fresh snow. The drawing is accompanied by a rhythmic, repetitive song that guides each step of the process."

Quote of the Day 😌 | one day you'll be just a memory

Mlif Library on Instagram: "在日本,研究人员正利用智能人行道将日常活动转化为清洁能源。这些道路内嵌特殊的压电材料,可以从行人的脚步中收集动能。当人们行走、奔跑或跳跃时,路面会轻微变形,从而产生机械压力。压电晶体将这种压力转化为电能。这些能量可用于照亮路灯、为公共显示屏供电,甚至监测行人流量。这种技术不仅减少了能源浪费,还展示了未来城市的无限可能。在东京、京都等城市的试验区,人们的每一步都在为绿色地球贡献力量。科技让生活更环保,也让每一个脚步更有意义 #日本#科技#创新 #科技#创新可持续绿色能源未来城市环保知识事实推荐你知道吗"